Support strong CO2 emissions cuts
支持大幅度二氧化碳减排计划
Improve your fuel economy, lower your CO2 emissions.
提高燃料利用率，减少二氧化碳排放量。
In the natural carbon cycle, plants absorb CO2 as they grow.
在大自然的碳循环中，植物生长时吸收CO2。
"Potassium carbonate is like a vacuum for CO2," Martin explains.
“碳酸钾就像二氧化碳的真空吸尘器，”马丁解释道。
The other is to stop CO2 emissions altogether by using non-fossil fuels.
另一种是通过使用非化石燃料来彻底停止二氧化碳排放。
Plants and trees absorb CO2 as they grow, "sequestering" carbon naturally.
植物和树木通过吸收二氧化碳成长，这是天然的固碳方式。
His stoves could cut the annual CO2 emissions of a household by 1-3 tonnes.
而他的炉灶每年能够让一个家庭削减1 - 3公吨的二氧化碳排放量。
The cooler the town, the less air con used, which would reduce CO2 emissions.
越是凉爽的城镇，空调的使用率就越低，因而也能降低二氧化碳的排放量。
So what matters most as far as total warming is the ultimate stabilized level of CO2.
所以对全球总体变暖影响最大的，便是二氧化碳的最终稳定水平。
Biomass is a regionally available energy resource that could help reduce CO2 emissions.
生物质是区域性现有能源，有助于减少二氧化碳排放。
It says using technology to remove CO2 from the atmosphere could buy the world vital time.
报告指出运用技术来消除大气中的CO2可以为世界换来生机。
Plants absorb sunlight and use the energy to convert atmospheric CO2 into organic products.
植物吸收太阳光而利用这个能量将大气中的二氧化碳转换成有机物。
What chemists dream about is turning CO2 from a dangerous greenhouse gas into a useful fuel.
把危险的温室气体二氧化碳转变成有用的燃料，这是化学家们梦寐以求的愿望。
Veganism might not be popular, but it can make a big difference to CO2 and methane emissions.
纯素食主义可能并不受欢迎，但对于二氧化碳和甲烷排放来说，它的减排作用非常大。
Being carbon neutral means taking away the same amount of CO2 from the air as you put into it.
碳中和意味着从空气中吸收的二氧化碳量与向空气中排放的二氧化碳量持平。
"This implies that the effect of CO2 on climate is less than previously thought," he explained.
Schmittner说：“这说明CO2对气候的影响比之前估测的小。”
About one-third of the CO2 released into the air by humans each year is soaked up by the oceans.
每年，海洋大约会吸收大气中人类释放的三分之一二氧化碳。
Once you ramp up production, the costs come down and more importantly the CO2 emissions come down.
一旦产量上升，成本就会下降，更重要的是，这会减少碳排放。
The deadline has passed for countries to submit CO2-reduction targets under the new climate accord.
各国根据新的气候协议提交二氧化碳减排目标的截止日期已经到了。
More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic.
排放出越多的二氧化碳则会导致越多的二氧化碳溶于海洋，加剧海水酸化。
Compared with traditional refrigerants, CO2 has a wide application prospect in heat pump water heater.
与传统制冷剂相比，CO2在热泵热水器中的应用具有广阔的发展前景。
Worldwide, cement production accounts for about 5 percent of all CO2 emissions related to human activity.
全世界范围内，所有人类活动造成的二氧化碳排放中，水泥生产要占到总排放量的5%。
Putting lime into the oceans has the potential to decrease ocean acidity and reduce atmospheric CO2 levels.
向海洋中施石灰能够降低海水的酸性，并减少大气中的二氧化碳水平。
Convert some of the areas currently used to grow food crops into forests to increase the absorption of CO2.
将目前用于种植粮食作物的土地改建成森林，以增加二氧化碳的吸收。
Trees in the tropics are getting bigger, which means they are soaking up an extra 5bn tonnes of CO2 a year.
热带地区的树木正在越长越大，这意味着它们每年将吸收额外的50亿吨二氧化碳。
Trees in the tropics are getting bigger, which means they are soaking up an extra 5bn tonnes of CO2 a year.
热带地区的树木正在越长越大，这意味着它们每年将吸收额外的50亿吨二氧化碳。
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